It might be AR is still too risky. For single player games AR is mostly a gimmick, and for multiplayer games you need networking effect, a large enough user bas

It might be AR is still too risky. For single player games AR is mostly a gimmick, and for multiplayer games you need networking effect, a large enough user base to achieve the viral effect. It doesn't make for a safe investment. I guess this market is waiting for wearable AR hardware. Oculus should release consumer product in next 12 months, and Apple is also cooking something big behind curtains.